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$85+ Cheap flights from San Juan to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DEN
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
1 adult, Economy
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Cheap flight deals from San Juan to Colorado

Keep the following information in mind while searching for San Juan to Colorado flight deals. Data was last updated February 23, 2025.

Round-trip from

$135
(FlightHub)

One-way from

$85
(Frontier)

Popular in

December

Cheapest in

September

Average price

$318
From San Juan to Colorado
Search Deals
One-way flight from San Juan to Colorado
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($127 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from San Juan to Colorado

Cheapest flights from San Juan to Colorado
Explore the most affordable flight options available from San Juan to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2025.

This FlightHub deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/255:05 amSJU - DEN
1 stop18h 00mFrontier
Wed 4/212:10 amDEN - SJU
1 stop23h 40mFrontier
Deal found 2/22$135
This Mytrip deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/187:49 pmSJU - DEN
2 stops23h 53mMultiple Airlines
Thu 4/248:21 amDEN - SJU
2 stops32h 23mMultiple Airlines
Deal found 2/21$367
This American Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/13:20 pmSJU - COS
1 stop10h 26mAmerican Airlines
Tue 5/612:11 pmCOS - SJU
1 stop15h 01mAmerican Airlines
Deal found 2/22$383
This JetBlue deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1212:59 amSJU - DEN
1 stop13h 10mJetBlue
Tue 3/2511:59 pmDEN - SJU
1 stop11h 00mJetBlue
Deal found 2/22$447
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/252:00 pmSJU - DEN
Nonstop6h 10mUnited Airlines
Tue 9/309:50 amDEN - SJU
Nonstop5h 40mUnited Airlines
Deal found 2/22$486
This Southwest deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/37:40 amSJU - DEN
2 stops13h 15mSouthwest
Sun 4/68:35 amDEN - SJU
2 stops9h 25mSouthwest
Deal found 2/22$495
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/181:29 pmSJU - DEN
2 stops11h 10mAmerican Airlines
Thu 4/2411:56 pmDEN - SJU
1 stop9h 03mAmerican Airlines
Deal found 2/21$497
This Southwest deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/83:30 pmSJU - COS
2 stops11h 05mSouthwest
Mon 3/105:50 amCOS - SJU
2 stops12h 10mSouthwest
Deal found 2/22$529
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/213:13 amSJU - DEN
1 stop10h 24mDelta
Sun 12/2812:55 amDEN - SJU
1 stop10h 35mDelta
Deal found 2/22$565
This United Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/61:05 amSJU - COS
2 stops11h 46mUnited Airlines
Thu 10/165:30 amCOS - SJU
1 stop10h 00mUnited Airlines
Deal found 2/21$604
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/102:42 pmSJU - COS
1 stop8h 16mDelta
Fri 3/146:00 amCOS - SJU
1 stop12h 10mDelta
Deal found 2/22$895

Find flights from San Juan to Colorado within your budget

Customize your flight search to find flights from San Juan to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2025.

Fly from

San Juan

Fly to

Colorado

Route

Depart

Return

Price

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Tue 3/25

5:05 am-9:05 pm

1 stop18h 00m

Denver Intl

Wed 4/2

12:10 am-1:50 am

1 stop23h 40m

$135

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Fri 4/18

7:49 pm-5:42 pm

2 stops23h 53m

Denver Intl

Thu 4/24

8:21 am-6:44 pm

2 stops32h 23m

$367

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Thu 5/1

3:20 pm-11:46 pm

1 stop10h 26m

Colorado Springs

Tue 5/6

12:11 pm-5:12 am

1 stop15h 01m

$383

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Wed 3/12

12:59 am-12:09 pm

1 stop13h 10m

Denver Intl

Tue 3/25

11:59 pm-12:59 pm

1 stop11h 00m

$447

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Thu 4/10

7:00 am-2:32 pm

1 stop9h 32m

Denver Intl

Thu 4/24

9:43 am-5:30 pm

Nonstop5h 47m

$491

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Thu 4/3

7:40 am-6:55 pm

2 stops13h 15m

Denver Intl

Sun 4/6

8:35 am-8:00 pm

2 stops9h 25m

$495

San JuanDenver

SJU - DEN

SJUDEN

San Juan Luis Munoz Marin Intl

Fri 4/18

1:29 pm-10:39 pm

2 stops11h 10m

Denver Intl

Thu 4/24

11:56 pm-10:59 am

1 stop9h 03m

$497

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Fri 3/7

7:05 am-2:35 pm

1 stop10h 30m

Colorado Springs

Sun 3/9

11:25 am-12:25 am

1 stop11h 00m

$529

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Fri 5/2

1:05 am-10:49 am

2 stops11h 44m

Colorado Springs

Thu 5/8

7:30 am-5:30 pm

1 stop8h 00m

$535

San JuanColorado Springs

SJU - COS

SJUCOS

San Juan Luis Munoz Marin Intl

Mon 3/10

2:42 pm-8:58 pm

1 stop8h 16m

Colorado Springs

Fri 3/14

6:00 am-8:10 pm

1 stop12h 10m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 26 results
1
2
3

Best time to book a flight from San Juan to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from San Juan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Juan to Colorado

Get recent, data-driven insights about flights from San Juan to Colorado including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Juan to Colorado?

Currently, October is the cheapest month in which you can book a flight from San Juan to Colorado (average of $197). Flying from San Juan to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJU to CO?

Find hourly flight availability from San Juan to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 2025.

When flying from San Juan to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from San Juan to Colorado

Explore weekly flight availability from San Juan to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 23, 2025.

The most flights from PR1 to USCO are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated February 23, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from San Juan to Colorado by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,396 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,702 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,068 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,754 reviews
Southwest
8.1
Very good
4,396 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from San Juan to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from San Juan to Colorado one-way?

    $85 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and Sun Country Air, with prices starting from $192 and $227, respectively.

  • What are the most popular routes from San Juan to Colorado?

    The most popular route from San Juan to Colorado is San Juan Luis Munoz Marin Intl - Denver Intl. You may also consider San Juan Luis Munoz Marin Intl - Colorado Springs or San Juan Luis Munoz Marin Intl - Durango La Plata County.

  • What are the cheapest flights from San Juan to Colorado?

    Looking at all options, your cheapest flight can be booked for $268. While the most popular route (San Juan Luis Munoz Marin Intl - Denver Intl) can be booked for $191 on average our data indicates $712 when flying from San Juan to Colorado.

  • Can I find deals for flights from San Juan to Colorado that include hotel bookings?

    Yes. In addition to deals on San Juan to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Colorado.

  • Can I find deals for business class flights from San Juan to Colorado?

    Yes. Cheapflights offers flight deals from San Juan to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Juan to Colorado?

    Currently, October is the cheapest month in which you can book a flight from San Juan to Colorado (average of $197). Flying from San Juan to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for San Juan to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from San Juan to Colorado

Discover the top 6 airlines that operate flights from San Juan to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$141Average$270FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$276Average$478FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$300Average$587FlexibilityNo cancel feeOn-time71%
DeltaCheapest$328Average$538FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$408Average$820FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$419Average$563FlexibilityNo cancel feeOn-time63%
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